Frankfurt

$269+ Cheap flights from Denver (DEN) to Frankfurt (FRA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FRA
Mar 30 — Apr 61
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Find cheap flights from Denver to Frankfurt with Cheapflights

1. Tell us where you want to go
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Cheapflights Tip: The best prices from Denver Intl to Frankfurt am Main are usually found in October or February, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Denver to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$669
(Gotogate)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,140

Good round-trip deal

$872 or less

Good one-way deal

$635 or less
Provider with most accurate pricing for Denver Intl-Frankfurt am Main flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Frankfurt am Main flights.
From Denver Intl to Frankfurt am Main
One-way flight from Denver Intl to Frankfurt am Main
Highest demand for flights based on searches. 19% potential increase in price ($273 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Denver Intl to Frankfurt am Main.
Price to beat on a one-way flight from Denver Intl to Frankfurt am Main.

Find flight deals from Denver to Frankfurt

Cheapest flights from Denver to Frankfurt
Explore the most affordable flight options available from Denver to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Gotogate deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:40 pmDEN - FRA
1 stop12h 20mIcelandair
Sun 5/185:10 pmFRA - DEN
1 stop33h 45mIcelandair
Deal found 3/23$654
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:50 pmDEN - FRA
1 stop17h 10mTurkish Airlines
Wed 4/306:55 pmFRA - DEN
1 stop31h 00mTurkish Airlines
Deal found 3/24$697
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:35 pmDEN - FRA
1 stop17h 15mAmerican Airlines
Tue 8/199:20 amFRA - DEN
1 stop18h 13mAmerican Airlines
Deal found 3/24$706
This British Airways deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:33 pmDEN - FRA
2 stops17h 17mBritish Airways
Tue 5/2010:55 amFRA - DEN
1 stop17h 21mBritish Airways
Deal found 3/23$711
This Iberia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:35 pmDEN - FRA
1 stop20h 05mMultiple Airlines
Tue 5/206:30 amFRA - DEN
2 stops25h 03mMultiple Airlines
Deal found 3/24$713
This StudentUniverse deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:35 pmDEN - FRA
2 stops30h 45mFinnair
Wed 5/1412:10 pmFRA - DEN
2 stops19h 23mFinnair
Deal found 3/23$723
This Iberia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:19 pmDEN - FRA
2 stops22h 41mIberia
Tue 5/2012:10 pmFRA - DEN
2 stops19h 49mIberia
Deal found 3/24$727
This Ovago deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:59 pmDEN - FRA
2 stops41h 41mScandinavian Airlines
Tue 9/238:30 pmFRA - DEN
2 stops34h 29mScandinavian Airlines
Deal found 3/24$734
This Justfly.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:45 pmDEN - FRA
Nonstop9h 50mLufthansa
Wed 11/261:10 pmFRA - DEN
Nonstop10h 45mLufthansa
Deal found 3/23$821
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:50 pmDEN - FRA
Nonstop9h 30mUnited Airlines
Wed 12/101:10 pmFRA - DEN
Nonstop10h 45mUnited Airlines
Deal found 3/23$822
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:59 amDEN - FRA
1 stop23h 41mDelta
Wed 11/269:50 amFRA - DEN
1 stop20h 29mDelta
Deal found 3/23$836
This Gotogate deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:40 pmDEN - FRA
2 stops30h 30mAir Canada
Tue 4/2210:00 amFRA - DEN
2 stops32h 27mAir Canada
Deal found 3/24$883

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Frankfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Denver to Frankfurt am Main Airport that are best for you.

Fly from

Denver

Fly to

Frankfurt

Route

Depart

Return

Price

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Fri 5/9

4:40 pm-1:00 pm

1 stop12h 20m

Frankfurt am Main

Sun 5/18

5:10 pm-6:55 pm

1 stop33h 45m

$654

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 4/6

7:50 pm-9:00 pm

1 stop17h 10m

Frankfurt am Main

Wed 4/30

6:55 pm-5:55 pm

1 stop31h 00m

$697

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 5/6

6:33 pm-7:50 pm

2 stops17h 17m

Frankfurt am Main

Tue 5/20

10:55 am-8:16 pm

1 stop17h 21m

$711

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 5/13

6:35 pm-10:40 pm

1 stop20h 05m

Frankfurt am Main

Tue 5/20

6:30 am-11:33 pm

2 stops25h 03m

$713

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 5/6

6:35 pm-9:20 am

2 stops30h 45m

Frankfurt am Main

Wed 5/14

12:10 pm-11:33 pm

2 stops19h 23m

$723

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 5/6

12:19 pm-7:00 pm

2 stops22h 41m

Frankfurt am Main

Tue 5/20

12:10 pm-11:59 pm

2 stops19h 49m

$727

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Thu 5/8

8:00 am-8:45 am

1 stop16h 45m

Frankfurt am Main

Thu 5/15

9:20 am-8:56 pm

1 stop19h 36m

$754

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Wed 5/14

12:35 pm-7:45 pm

2 stops23h 10m

Frankfurt am Main

Mon 5/19

8:30 pm-11:54 pm

2 stops35h 24m

$819

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 4/7

5:40 pm-8:10 am

2 stops30h 30m

Frankfurt am Main

Tue 4/22

10:00 am-10:27 am

2 stops32h 27m

$883

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 5/6

8:00 am-5:30 am

1 stop13h 30m

Frankfurt am Main

Wed 5/14

1:30 pm-3:35 pm

Nonstop10h 05m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 28 results
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Compare providers for flights from Denver to Frankfurt

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Frankfurt in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Frankfurt am Main Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Denver to Frankfurt am Main Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Frankfurt am Main Airport trip
Airports
DEN

Reserve a security time slot online for a smoother departure experience at DEN, especially during busy periods.

Read more about DENby Emily Zemler
FRA

For a quick city transfer, take the S8 or S9 trains from FRA to Frankfurt Hauptbahnhof, departing every 15 minutes.

Read more about FRAby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from Denver to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Frankfurt am Main Airport

How far ahead should I book a flight from Denver to Frankfurt am Main Airport?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Frankfurt. Price data was last updated on March 21, 2025.

The best time to book flights from Denver to Frankfurt am Main Airport is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Denver to Frankfurt am Main Airport (average of $729). Flying from Denver to Frankfurt am Main Airport in June is currently the most expensive (average of $1,082). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to FRA?

Find hourly flight availability from Denver to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Frankfurt am Main Airport in the morning. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Denver to Frankfurt am Main Airport?

Use this chart to determine the cheapest time to fly round-trip from Denver to Frankfurt. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Frankfurt am Main Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Denver to Frankfurt am Main by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Denver to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Denver to Frankfurt am Main?

    For a flight from Denver to Frankfurt am Main, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 3 outbound flights to Frankfurt am Main per day. 9 airlines have flights to Frankfurt am Main from Denver Intl on a regular basis.

  • What are the cheapest airlines flying from Denver to Frankfurt am Main Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Frankfurt am Main Airport, with prices starting at $669. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Iberia, with the lowest prices starting at $697 and $727, respectively. Users have found that Icelandair is 38% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Denver to Frankfurt am Main Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $361. WestJet flights start at $501 while deals on Turkish Airlines start at $587 one-way.

  • What are the most reliable airlines from Denver to Frankfurt am Main Airport?

    The top 3 most reliable airlines when flying from Denver to Frankfurt am Main Airport are Air Canada (93%), United Airlines (73%) and Lufthansa (73%).

  • What are the cheapest flights from Denver to Frankfurt am Main Airport?

    On average you can expect to pay $5,051 for a flight from Denver to Frankfurt am Main Airport. The cheapest flight overall is $496 while the most popular route, (Denver Intl - Frankfurt am Main) is currently priced at $648.

  • Can I find deals for flights from Denver to Frankfurt that include hotel bookings?

    Yes. In addition to deals on Denver to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Frankfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Frankfurt.

  • Can I find deals for business class flights from Denver to Frankfurt?

    Yes. Cheapflights offers flight deals from Denver to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Denver to Frankfurt am Main Airport (average of $729). Flying from Denver to Frankfurt am Main Airport in June is currently the most expensive (average of $1,082). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Koblenz
Wurzburg
Speyer
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Mainz
Trier
Baden-Baden
Boppard
Bensheim
Darmstadt
Heilbronn
Cochem
Nuerburg

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Denver to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Denver to Frankfurt

Discover the top 9 airlines that operate flights from Denver to Frankfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$453Average$779FlexibilityNo cancel feeOn-time76%
DeltaCheapest$543Average$948FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$554Average$696FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$556Average$631FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$642Average$738FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$673Average$917FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$819Average$1,014FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$857Average$1,320FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$865Average$1,298FlexibilityNo cancel feeOn-time69%
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